SPONSORED LINKS

1999 Dodge Ram air cond not working properly

Tiny
BARRON PILGRIM
  • MEMBER
  • 1999 DODGE RAM
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 200,000 MILES
Air comes out of defrost vents only
Monday, June 23rd, 2014 AT 8:09 AM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Check the actuators under the dash. On older vehicles, the actuators used to be controlled by vacuum. If vacuum was lost, it would default to defrost. On newer vehicles the actuators are usually electric. I'll have to check about yours.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Monday, June 23rd, 2014 AT 9:17 AM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
The actuators are vacuum controlled. I'd have to check for loss of vacuum.
Was this
answer
helpful?
Yes
No
Monday, June 23rd, 2014 AT 9:33 AM

Please login or register to post a reply.

Related Air Conditioner Not Working Content

Fix an Air Conditioning Not Working Video
VIDEO
Fix an Air Conditioning Not Working Video
Instructional repair video
Air Conditioner Not Working
GUIDE
Air Conditioner Not Working
Like any sub system in today's car a problem and be minor or a little more involved, this guide will help you find the problem and perform repairs. You can be the judge if...
VIEW MORE

Sponsored links